Baselayers

The slim-fit Men’s Summit DotKnit Tight is a performance-driven base layer that leverages proprietary DotKnit technology to actively pull moisture from the skin and expel it to the outside of the garment. Designed to optimize comfort, it can be worn under whatever layers the mission calls for.

With low-profile seams to minimize bulk and maximize comfort, the fitted Women’s Summit Series Pro 120 Tights are an adventure-ready, lightweight base layer made for any type of cold-weather exploration. DotKnit fabric helps manage moisture build-up, while a wide elastic mesh waistband makes for a comfortable fit when pushing the limits.

With low-profile seams to minimize bulk and maximize comfort, the slim-fit Men’s Summit Series Pro 120 Crew is an adventure-ready, lightweight base layer made for any type of cold-weather exploration. DotKnit fabric helps manage moisture build-up and thumbholes at the cuff prevent the sleeves from riding up when worn with additional layers.

With low-profile seams to minimize bulk and maximize comfort, the slim-fit Women’s Summit Series Pro 120 Crew is an adventure-ready, lightweight base layer made for any type of cold-weather exploration. DotKnit fabric helps manage moisture build-up and thumbholes at the cuff prevent the sleeves from riding up when worn with additional layers.

With low-profile seams to minimize bulk and maximize comfort, the fitted Men’s Summit Series Pro 120 Tights are an adventure-ready, lightweight base layer made for any type of cold-weather exploration. DotKnit fabric helps manage moisture build-up, while a wide elastic mesh waistband makes for a comfortable fit when pushing the limits.

Lightweight mesh liner with integrated RC Pro chamois to wear underneath baggy shorts or pants. - Moisture wicking comfort elastic waistband and flat seams for low profile fit - RC Pro chamois for all day comfort in the saddle - Signature leg gripper provides slip free comfort without constricting your thighs

Lightweight mesh liner with integrated RC Pro chamois to wear underneath baggy shorts or pants. - Moisture wicking comfort elastic waistband and flat seams for low profile fit - RC Pro chamois for all day comfort in the saddle - Signature leg gripper provides slip free comfort without constricting your thighs

The internal construction of the ribbed fabric, which features lighter-weight rows alternating with three-dimensional rows, allows for greater thermal insulation. - Long-sleeve crew-neck base layer in ribbed polyester fabric - Simple construction and seaming

The new tee features an updated fabric, with a texture of vertical lines that improves the fit of the garment and an innovative graphic print. The ribs are slightly raised to create distance from the skin and keep it clean and dry. Designed to be compatible with the new types of collars on the Sportful jerseys. Perfect with the LTD Bibshort. - Vertical ribs raised away from skin - Designed to be compatible with new Sportful jersey collar and bibshort - Innovative graphics

Why a Fiandre base layer? Because especially in changeable weather situations, it's important to have the right base layer. Fiandre Thermal Layer is an excellent wind barrier and is suitable for use in various conditions and temperatures. - Medium-weight highly protective fabric - Windproof coverage on front, from shoulders to waist - Can be worn with jerseys or thermal jackets

Why a Fiandre base layer? Because especially in changeable weather situations, it's important to have the right base layer. Fiandre Thermal Layer is an excellent wind barrier and is suitable for use in various conditions and temperatures. - Medium-weight highly protective fabric - Windproof coverage on front, from shoulders to waist - Can be worn with jerseys or thermal jackets

Pulling on an extra layer when the thermometer's rising might seem counterintuitive, but a proper base layer, like the Women's SL Sleeveless Base Layer, can make all the difference. Wearing a lightweight base layer helps wick sweat away from the body, generating an even greater cooling effect. This is all due to the wicking properties of our VaporRize mesh fabric. To top it off, features like soft-puff stitching eliminate abrasion-inducing seams, while our Slim Fit conforms to your body. - Cycling-specific fit and construction complement your movements in the saddle, while also allowing ample room for layering, eliminating bulk - Soft puff stitching gets rid of chafing by greatly reducing the number of seams - VaporRize mesh fabrics are engineered to rapidly wick moisture away from the skin, keeping you cool, dry, and comfortable in any condition - Women's-specific Form Fit closely and precisely conforms to the curves of the body, ensuring an unrivaled level of fit

Pulling on an extra layer when the thermometer's rising might seem counterintuitive, but a proper base layer, like the Women's SL Short Sleeve Base Layer, can make all the difference. Wearing a lightweight base layer helps wick sweat away from the body, generating an even greater cooling effect. This is all due to the wicking properties of our VaporRize mesh fabric. To top it off, features like soft-puff stitching eliminate abrasion-inducing seams, while our Slim Fit conforms to your body. - Form Fit closely and precisely conforms to the curves of the body, ensuring an unrivaled level of fit - Soft puff stitching gets rid of chafing by greatly reducing the number of seams - VaporRize mesh fabrics are engineered to rapidly wick moisture away from the skin, keeping you cool, dry, and comfortable in any condition

When the mercury drops, reach for the Power Grid Sleeveless Baselayer. It'll add some extra warmth for your core, but still be plenty breathable—avoiding the dreadful clamminess that can come with warm base layers. - 4-way stretch fabrication allows for easy layering under any kit. - Fabric Content: 91% Polyester, 9% Spandex Knit.

When the mercury drops, reach for the Power Grid Sleeveless Baselayer. It'll add some extra warmth for your core, but still be plenty breathable—avoiding the dreadful clamminess that can come with warm base layers. - 4-way stretch fabrication allows for easy layering under any kit. - Fabric Content: 91% Polyester, 9% Spandex Knit.

The Baselayer Tank is specifically designed to regulate your body temperature. A technical product that will help your body adapt whether you are warm or cold. • Made in Italy • Quick drying properties • Wicking Mesh 95% polyester 5% spandex 83 GSM"

Our Technical Riders Short Sleeve Base Layer is technically engineered for comfort and performance, to be worn all year round to help you regulate body temperature in a wide range of temperatures and conditions. It will help keep you warm in colder conditions as part of a layering system, and dry in warmer conditions where the high-wicking 3D knit fabric will rapidly move moisture away from the body. The high stretch fabric provides a soft compressive fit, whilst the circular knitted construction and minimal flatlock seams keep chafing at bay and the comfort high. Fabric treatment inhibits the growth of odor-causing bacteria, keeping you fresher for longer. - Technical knit lightweight stretch fabric - Breathable comfort for a range of conditions - Moisture wicking and quick drying - Seamless construction for comfort - Fabric treatment keeps you fresher for longer - Compressive panels at the side of torso - Close fitting - Mid height ribbed collar

Our lightest base layer top that’s perfect for active adventure and everyday training, the 150 Zone Long Sleeve Crewe features 150gm jersey corespun with LYCRA® to maximize flexibility.

Our lightest base layer top that’s perfect for active adventure and everyday training, the 150 Zone Long Sleeve Crewe features 150gm jersey corespun with LYCRA® to maximize flexibility.

Our lightest base layer bottoms made with soft, breathable and odor-resistant jersey corespun fabric, the 150 Zone Leggings offer ultralight insulation.

Our lightest base layer bottoms made with soft, breathable and odor-resistant jersey corespun fabric, the 150 Zone Leggings offer ultralight insulation.

Our technical, cold-weather base layer top for highly aerobic days, the 260 Zone Long Sleeve Crewe features zoned ventilation panels for active temperature regulation and ample breathability.

Our technical, cold-weather base layer top for highly aerobic days, the 260 Zone Long Sleeve Half Zip features zoned ventilation panels for active temperature regulation and ample breathability.

Technical, cold-weather base layer bottoms for highly aerobic days, the 260 Zone Leggings feature zoned ventilation panels for active temperature regulation and ample breathability.

Lightweight men's base layer bottoms made with soft, breathable and odor-resistant merino wool fabric, the 200 Zone offer versatile insulation.

The Men's Base Liner Shorts are constructed with lightweight, breathable materials and moisture-wicking side-panel mesh, making them ultra-comfortable under whatever baggy shorts you choose. And to make things just a little bit easier for you, the Men's Base Liner Short features a fly opening so you can easily take care of business while you're out on the trails. - Base liner chamois - Lightweight, breathable material - Wicking side-panel mesh - Fly opening - Soft-brushed elastic waistband - Leg gripper - Formfitting - Fabric: polyester, spandex, elastane - Inseam: 9" / 22.9cm (size M)

Ditch the heavy pack with the lightweight Women's Base Liner Storage Vest, part of our Renew Series. With lightweight breathable mesh, 3 rear storage pockets, and next-to-body storage, you'll be able to carry everything you need, and nothing you don't.

The Women's Base Liner Shorts are constructed with lightweight, breathable materials and moisture-wicking side-panel mesh. And since nothing is more distracting on a ride than liner shorts pinching and bunching under your baggies, Giro constructed the Women's Base Liner Short with a wide comfort waistband, making them disappear under whatever baggy shorts you choose. - Base liner chamois - Lightweight, breathable material - Wicking side-panel mesh - Wide comfort waistband shape - Leg gripper - Formfitting - Fabric: polyester, spandex, elastane - Inseam: 7.5" / 19cm (size S)

A good base layer should enhance the riding experience, not distract from it. Thanks to seamless design and moisture-wicking properties, the Chrono Sleeveless Base Layer is the ultimate layer. The lightweight engineered knit Chrono Base Layer does just that. It features nylon thread to ensure a soft feel, while polyester content pulls moisture away from your skin. It has enough stretch to allow freedom of movement and fit your body comfortably. It's also extremely light and tucks easily under a bib short without any bunching. - Wikpro material - 60% nylon - 30% polypropylene - Seamless construction

Great under jeans, baggies, or a pair of athletic shorts, the Women's Boy Undershort II is convenient and reliable. They're made of technical polyester wool blend material, which feels great against skin and provides all the natural stretch you need. For an incredibly comfortable ride from dawn until dusk, the shorts are also equipped with a CyTech Tri-Chamois pad and a non-binding waistband. Gear up and get after it. - Drirelease moisture management - 84% polyester - 11% merino wool - 5% elastane - Soft-brushed elastic waistband